Factoring and Solving Quadratics

• (x-2)(x+8)

• (x+2)(x-8)

• x = 2, 8

• x = -2, -8

Tags

CCSS.HSA-REI.B.4B

What are the factors of x^2+14x+45=0?

• x = 9, 5

• (x + 10)(x + 4.5)

• (x +9)(x + 5)

• x = 8, -7

Tags

CCSS.HSA-REI.B.4B

Find x: \[x^2-7x=-6\]

• (x + 6)(x + 1)

• x = 6, 1

• x = -6, -1

• (x - 6)(x - 1)

Tags

CCSS.HSA-REI.B.4B

• (x + 9)(x - 7)

• (x - 21)(x + 3)

• x = 21, -3

• x = -9, 7

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• (x + 1)(x - 1)

• (x - 1)(x + 0)

• x = -1

• x = 1, -1

Tags

CCSS.HSA.APR.C.4

• x = -3, 3

• x = 3

• (x + 3)(x + 3)

• (x - 9)(x + 1)

Tags

CCSS.HSA-REI.B.4B

Factor: x² + 12x + 35

• (x + 5)(x + 7)

• (x+4)(x+3)

• (x+7)(x-5)

• (x + 1)(x + 35)

Solve by factoring:3x² + 5x + 2 = 0  

• x = -2/3 and x = -1

• x = -3/2 and x = -1

• x = 2/3 and x = 1

• x = 2/3 and x = -1

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:  2x²+ 7x + 6 = 0

• x= 3/2 and x = 2

• x = -3/2 and x = -2

• x = 6 and x = 7

• x = -6 and x = -7

Tags

CCSS.HSA-REI.B.4B